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41 lines
1.3 KiB
CoffeeScript
41 lines
1.3 KiB
CoffeeScript
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#!/usr/bin/env coffee
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chalk = require 'chalk'
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cli = require 'commander'
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fs = require 'fs'
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pert = require '../lib/pert.js'
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ex = [{id: 0, depends: [], duration: 2}, { id: 1, depends: [0], duration: 3},{id: 2, depends: [0,1], duration: 4}]
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cli
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.version '0.1'
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.usage 'loads activity data from JSON and computes the possible activity delays'
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.option '--verbose', 'be verbose (for debugging)'
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didSomething = no
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cli
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.command 'example'
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.description 'show an example of the JSON data format'
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.action ->
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didSomething = yes
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console.log chalk.bold.green('Before:'), ex
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console.log chalk.bold.green('After calculations:'), pert.calculate ex
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console.log chalk.green 'Tip:',chalk.bold 'optional fields can be freely included in the input data'
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cli
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.command 'calculate <file>'
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.description 'calculate data on given JSON document'
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.alias 'c'
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.option '-j, --json', 'output json data'
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.action (file,options) ->
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didSomething = yes
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fs.readFile file, (error,content) ->
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if error then err error
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else
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if options.json then console.log JSON.stringify (pert.calculate JSON.parse(content))
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else console.log pert.calculate JSON.parse(content)
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cli.parse process.argv
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if !didSomething then console.log chalk.green('Tip:'), 'see', chalk.bold(cli.name()+' --help')
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